How to open a drawer with right mouseclick?

Hi, my name is Maximiliaan and I'm new with Unity. I am making a game where you can open and close a drawer by clicking on it with right mousebutton. I have watched many tutorials on how to open and close doors and drawers but they didn't work because they where or with keypress or they where to old. If someone could tell me which components I need to add, what I need to do in the animator and what C# script I need to write than I would be very thankfull. I have named the animations CloseDrawer and OpenDrawer.